Rust near rear doors.

[s_c5519]

Doesn't look too bad, I think that is just a little bit more than a surface rust and will not go too deep any time soon. I would just touch it up for now and wait and see if it gets any worse. Maybe even sand it a bit first, that way you will see how deep it is, but that will probably make the touch up area larger and more noticeable in the end...

[Luv2Camp]

If you are planning on keeping the truck for a long time this needs to be addressed and done correctly. as it is rusting in the seam, just touching it up will not work. If left to continue to rust within a few tears you may need a panel!